73765237

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 94348800

約数和(自身を除く): 20583563

約数列:

[1, 7, 13, 49, 71, 91, 233, 343, 497, 637, 923, 1631, 3029, 3479, 4459, 6461, 11417, 16543, 21203, 24353, 45227, 79919, 115801, 148421, 215059, 316589, 810607, 1038947, 1505413, 5674249, 10537891, 73765237]

約数ペア:

[(1, 73765237), (7, 10537891), (13, 5674249), (49, 1505413), (71, 1038947), (91, 810607), (233, 316589), (343, 215059), (497, 148421), (637, 115801), (923, 79919), (1631, 45227), (3029, 24353), (3479, 21203), (4459, 16543), (6461, 11417)]